Convertitore catalitico

Quality:

Catalytic converter - exhaust emission control device that reduces toxic gases and pollutants in exhaust gas from an engine into less toxic pollutants by catalyzing a redox reaction. Article "Convertitore catalitico" in Italian Wikipedia has 17.2 points for quality (as of November 1, 2023). The article contains 2 references and 13 sections. The article also contains quality flaw template, which reduce quality score.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that language version.

Since the creation of article "Convertitore catalitico", its content was written by 79 registered users of Italian Wikipedia and edited by 1527 registered Wikipedia users in all languages.

The article is cited 157 times in Italian Wikipedia and cited 3653 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Italian): #2285 in October 2005
• Global: #8217 in January 2008

The highest popularity rank from 2008:

• Local (Italian): #14038 in May 2009
• Global: #514 in January 2014

There are 32 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from November 1, 2023 (including revision history and pageviews for previous years).

下表顯示了最高品質的文章的語言版本。

#	Language	Quality grade	Quality score
1	English (en) Catalytic converter		68.2999
2	Greek (el) Καταλυτικός μετατροπέας		65.1514
3	German (de) Fahrzeugkatalysator		43.4337
4	Bulgarian (bg) Каталитичен преобразувател		36.4588
5	French (fr) Pot catalytique		33.4927
6	Persian (fa) مبدل کاتالیست		24.9377
7	Korean (ko) 디젤 산화 촉매장치		23.6292
8	Indonesian (id) Konverter katalitik		22.4451
9	Dutch (nl) Driewegkatalysator		21.6358
10	Czech (cs) Katalyzátor výfukových plynů		21.4731

The following table shows the most popular language versions of the article.

#	Language	Popularity award	Relative popularity
1	English (en) Catalytic converter		15 850 267
2	German (de) Fahrzeugkatalysator		1 918 817
3	Spanish (es) Convertidor catalítico		1 305 673
4	French (fr) Pot catalytique		895 519
5	Japanese (ja) 三元触媒		697 586
6	Italian (it) Convertitore catalitico		433 328
7	Polish (pl) Reaktor katalityczny		386 391
8	Russian (ru) Каталитический конвертер		360 820
9	Chinese (zh) 催化转换器		330 903
10	Czech (cs) Katalyzátor výfukových plynů		222 704

The following table shows the language versions of the article with the highest popularity in the last month.

#	Language	Popularity award	Relative popularity
1	English (en) Catalytic converter		74 089
2	Spanish (es) Convertidor catalítico		4 440
3	German (de) Fahrzeugkatalysator		4 139
4	Chinese (zh) 催化转换器		3 136
5	French (fr) Pot catalytique		1 735
6	Russian (ru) Каталитический конвертер		1 534
7	Japanese (ja) 三元触媒		1 443
8	Persian (fa) مبدل کاتالیست		1 425
9	Italian (it) Convertitore catalitico		914
10	Czech (cs) Katalyzátor výfukových plynů		796

The following table shows the language versions of the article with the highest Authors’ Interest.

#	Language	AI award	Relative AI
1	English (en) Catalytic converter		591
2	German (de) Fahrzeugkatalysator		236
3	French (fr) Pot catalytique		114
4	Italian (it) Convertitore catalitico		79
5	Spanish (es) Convertidor catalítico		59
6	Russian (ru) Каталитический конвертер		49
7	Portuguese (pt) Conversor catalítico		37
8	Hebrew (he) ממיר קטליטי		33
9	Persian (fa) مبدل کاتالیست		32
10	Japanese (ja) 三元触媒		30

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

#	Language	AI award	Relative AI
1	Bulgarian (bg) Каталитичен преобразувател		1
2	Japanese (ja) 三元触媒		1
3	Simple English (simple) Catalytic converter		1
4	Thai (th) เครื่องฟอกไอเสียเชิงเร่งปฏิกิริยา		1
5	Arabic (ar) محول حفزي		0
6	Catalan (ca) Convertidor catalític		0
7	Czech (cs) Katalyzátor výfukových plynů		0
8	Danish (da) Katalysator (udstødningssystem)		0
9	German (de) Fahrzeugkatalysator		0
10	Greek (el) Καταλυτικός μετατροπέας		0

The following table shows the language versions of the article with the highest number of citations.

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from November, 2023. When calculating current popularity and AI of articles data from October 2023 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information